S
Severum
Heros severus
VS
Z
Zebra Dartfish
Ptereleotris zebra
Choosing between Severum and Zebra Dartfish? Both are excellent choices, but they have different care requirements and temperaments. Use the detailed comparison below to make an informed decision based on your experience level, tank size, and community goals.
Severum
Heros severusVS
Zebra Dartfish
Ptereleotris zebraCommon Name
Severum
Zebra Dartfish
Scientific Name
Heros severus
Ptereleotris zebra
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
55 gallons
30 gallons
Recommended Tank
75 gallons
40 gallons
Temperature
74°F - 84°F
72°F - 78°F
pH Range
6 - 7.5
8.1 - 8.4
Max Size
12 inches
4 inches
Lifespan
10-15 years
3-5 years
Diet
Cichlid pellets, Vegetables, Frozen foods, Spirulina, Algae wafers
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
Severum
✓ Good For
- Community tanks
Zebra Dartfish
✓ Good For
- Community tanks
- Schooling displays
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.